1. Department of Emergency Medicine Yale New Haven Hospital New Haven Connecticut USA
2. Department of Emergency Medicine Yale School of Medicine New Haven Connecticut USA
3. Yale School of Medicine New Haven Connecticut USA
4. Department of Radiology and Biomedical Imaging Yale School of Medicine New Haven Connecticut USA
5. Department of Vascular Surgery Yale School of Medicine New Haven Connecticut USA
6. Department of Neurology Yale School of Medicine New Haven Connecticut USA
7. Department of Surgery Division of Emergency Medicine The University of Utah Salt Lake City Utah USA